+http://www.ivu.org/evu/eurocong99/Franzkonz.html : "...His first step to defeating stomach cancer was vegan raw food. However, the more he read about the subject and particularly by close self-observation, 20 years ago he realized that "[Urkost]" - original food, i.e. wild plants, was the only right kind of diet for humans in order to be free of illnesses and health problems or to heal people if no organic damage had already been sustained..."